Question Number 199730 by Rupesh123 last updated on 08/Nov/23 Answered by mr W last updated on 10/Nov/23 Commented by mr W last updated on 10/Nov/23…
Question Number 199672 by Mingma last updated on 07/Nov/23 Answered by mr W last updated on 07/Nov/23 Commented by mr W last updated on 07/Nov/23…
Question Number 199568 by ajfour last updated on 05/Nov/23 Commented by ajfour last updated on 05/Nov/23 $${Hence}\:{what}\:{is}\:{m}\:\:{if}\:\:{x}={a}={mb} \\ $$ Answered by ajfour last updated on…
Question Number 199510 by universe last updated on 04/Nov/23 Answered by mr W last updated on 06/Nov/23 Commented by mr W last updated on 06/Nov/23…
Question Number 199498 by ajfour last updated on 04/Nov/23 Commented by ajfour last updated on 04/Nov/23 $${Outer}\:\bigtriangleup\:{is}\:{right}\:{angled}.\:{Given}\:{p},\: \\ $$$${determine}\:{q}\:{in}\:{terms}\:{of}\:{p}. \\ $$ Answered by ajfour last…
Question Number 199413 by universe last updated on 03/Nov/23 Answered by ajfour last updated on 03/Nov/23 $${b}\mathrm{cos}\:\alpha={R} \\ $$$$\left\{{R}\mathrm{tan}\:\alpha+\left(\frac{{a}}{{b}}\right){R}\right\}^{\mathrm{2}} +\left\{\left(\frac{{a}}{{b}}\right){R}\mathrm{tan}\:\alpha\right\}^{\mathrm{2}} ={R}^{\mathrm{2}} \\ $$$${say}\:\:\:\mathrm{tan}\:\alpha={t} \\ $$$$\Rightarrow\:{t}^{\mathrm{2}}…
Question Number 199433 by ajfour last updated on 03/Nov/23 Commented by ajfour last updated on 03/Nov/23 $${Outer}\:{figure}\:{is}\:{square}\:{of}\:{side}\:\boldsymbol{{a}}. \\ $$$${Coloured}\:{triangles}\:{are}\:{equilateral}. \\ $$$${Find}\:{radius}\:{of}\:{circle}\:{inscribed}. \\ $$ Answered by…
Question Number 199358 by ajfour last updated on 01/Nov/23 Commented by ajfour last updated on 01/Nov/23 $${Find}\:{R}. \\ $$ Answered by mr W last updated…
Question Number 199339 by necx122 last updated on 01/Nov/23 Commented by necx122 last updated on 01/Nov/23 $${find}\:\angle{QSR}\:{where}\:{O}\:{is}\:{the}\:{centre} \\ $$$$\angle{OTQ}\:=\mathrm{15},\:\angle{TOR}=\mathrm{110} \\ $$ Commented by AST last…
Question Number 199286 by ajfour last updated on 31/Oct/23 Answered by ajfour last updated on 31/Oct/23 $${Let}\:{height}\:{of}\://{gm}={h} \\ $$$${AB}=\mathrm{1}\:\: \\ $$$$\mathrm{2}{r}+\sqrt{\mathrm{1}−\mathrm{4}{r}^{\mathrm{2}} }={p} \\ $$$$\frac{{r}}{\mathrm{2}}\left(\mathrm{1}+{p}+\sqrt{\mathrm{1}+{p}^{\mathrm{2}} }\right)=\frac{{p}}{\mathrm{2}}…